16224780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 55996416

約数和(自身を除く): 39771636

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 61, 62, 65, 66, 78, 93, 110, 122, 124, 130, 132, 143, 155, 156, 165, 183, 186, 195, 220, 244, 260, 286, 305, 310, 330, 341, 366, 372, 390, 403, 429, 465, 572, 610, 620, 660, 671, 682, 715, 732, 780, 793, 806, 858, 915, 930, 1023, 1209, 1220, 1342, 1364, 1430, 1586, 1612, 1705, 1716, 1830, 1860, 1891, 2013, 2015, 2046, 2145, 2379, 2418, 2684, 2860, 3172, 3355, 3410, 3660, 3782, 3965, 4026, 4030, 4092, 4290, 4433, 4758, 4836, 5115, 5673, 6045, 6710, 6820, 7564, 7930, 8052, 8060, 8580, 8723, 8866, 9455, 9516, 10065, 10230, 11346, 11895, 12090, 13299, 13420, 15860, 17446, 17732, 18910, 20130, 20460, 20801, 22165, 22692, 23790, 24180, 24583, 26169, 26598, 28365, 34892, 37820, 40260, 41602, 43615, 44330, 47580, 49166, 52338, 53196, 56730, 62403, 66495, 73749, 83204, 87230, 88660, 98332, 104005, 104676, 113460, 122915, 124806, 130845, 132990, 147498, 174460, 208010, 245830, 249612, 261690, 265980, 270413, 294996, 312015, 368745, 416020, 491660, 523380, 540826, 624030, 737490, 811239, 1081652, 1248060, 1352065, 1474980, 1622478, 2704130, 3244956, 4056195, 5408260, 8112390, 16224780]

約数ペア:

[(1, 16224780), (2, 8112390), (3, 5408260), (4, 4056195), (5, 3244956), (6, 2704130), (10, 1622478), (11, 1474980), (12, 1352065), (13, 1248060), (15, 1081652), (20, 811239), (22, 737490), (26, 624030), (30, 540826), (31, 523380), (33, 491660), (39, 416020), (44, 368745), (52, 312015), (55, 294996), (60, 270413), (61, 265980), (62, 261690), (65, 249612), (66, 245830), (78, 208010), (93, 174460), (110, 147498), (122, 132990), (124, 130845), (130, 124806), (132, 122915), (143, 113460), (155, 104676), (156, 104005), (165, 98332), (183, 88660), (186, 87230), (195, 83204), (220, 73749), (244, 66495), (260, 62403), (286, 56730), (305, 53196), (310, 52338), (330, 49166), (341, 47580), (366, 44330), (372, 43615), (390, 41602), (403, 40260), (429, 37820), (465, 34892), (572, 28365), (610, 26598), (620, 26169), (660, 24583), (671, 24180), (682, 23790), (715, 22692), (732, 22165), (780, 20801), (793, 20460), (806, 20130), (858, 18910), (915, 17732), (930, 17446), (1023, 15860), (1209, 13420), (1220, 13299), (1342, 12090), (1364, 11895), (1430, 11346), (1586, 10230), (1612, 10065), (1705, 9516), (1716, 9455), (1830, 8866), (1860, 8723), (1891, 8580), (2013, 8060), (2015, 8052), (2046, 7930), (2145, 7564), (2379, 6820), (2418, 6710), (2684, 6045), (2860, 5673), (3172, 5115), (3355, 4836), (3410, 4758), (3660, 4433), (3782, 4290), (3965, 4092), (4026, 4030)]