16505580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3023}}^1$

素因数の和:3055

約数の個数: 96

約数和(自身を含む): 56899584

約数和(自身を除く): 40394004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3023, 5460, 6046, 9069, 12092, 15115, 18138, 21161, 30230, 36276, 39299, 42322, 45345, 60460, 63483, 78598, 84644, 90690, 105805, 117897, 126966, 157196, 181380, 196495, 211610, 235794, 253932, 275093, 317415, 392990, 423220, 471588, 550186, 589485, 634830, 785980, 825279, 1100372, 1178970, 1269660, 1375465, 1650558, 2357940, 2750930, 3301116, 4126395, 5501860, 8252790, 16505580]

約数ペア:

[(1, 16505580), (2, 8252790), (3, 5501860), (4, 4126395), (5, 3301116), (6, 2750930), (7, 2357940), (10, 1650558), (12, 1375465), (13, 1269660), (14, 1178970), (15, 1100372), (20, 825279), (21, 785980), (26, 634830), (28, 589485), (30, 550186), (35, 471588), (39, 423220), (42, 392990), (52, 317415), (60, 275093), (65, 253932), (70, 235794), (78, 211610), (84, 196495), (91, 181380), (105, 157196), (130, 126966), (140, 117897), (156, 105805), (182, 90690), (195, 84644), (210, 78598), (260, 63483), (273, 60460), (364, 45345), (390, 42322), (420, 39299), (455, 36276), (546, 30230), (780, 21161), (910, 18138), (1092, 15115), (1365, 12092), (1820, 9069), (2730, 6046), (3023, 5460)]