16015860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 60211200

約数和(自身を除く): 44195340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 223, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 446, 513, 532, 540, 570, 630, 665, 669, 684, 756, 798, 855, 892, 945, 1026, 1115, 1140, 1197, 1260, 1330, 1338, 1561, 1596, 1710, 1890, 1995, 2007, 2052, 2230, 2394, 2565, 2660, 2676, 3122, 3345, 3420, 3591, 3780, 3990, 4014, 4237, 4460, 4683, 4788, 5130, 5985, 6021, 6244, 6690, 7182, 7805, 7980, 8028, 8474, 9366, 10035, 10260, 11970, 12042, 12711, 13380, 14049, 14364, 15610, 16948, 17955, 18732, 20070, 21185, 23415, 23940, 24084, 25422, 28098, 29659, 30105, 31220, 35910, 38133, 40140, 42147, 42370, 46830, 50844, 56196, 59318, 60210, 63555, 70245, 71820, 76266, 84294, 84740, 88977, 93660, 114399, 118636, 120420, 127110, 140490, 148295, 152532, 168588, 177954, 190665, 210735, 228798, 254220, 266931, 280980, 296590, 355908, 381330, 421470, 444885, 457596, 533862, 571995, 593180, 762660, 800793, 842940, 889770, 1067724, 1143990, 1334655, 1601586, 1779540, 2287980, 2669310, 3203172, 4003965, 5338620, 8007930, 16015860]

約数ペア:

[(1, 16015860), (2, 8007930), (3, 5338620), (4, 4003965), (5, 3203172), (6, 2669310), (7, 2287980), (9, 1779540), (10, 1601586), (12, 1334655), (14, 1143990), (15, 1067724), (18, 889770), (19, 842940), (20, 800793), (21, 762660), (27, 593180), (28, 571995), (30, 533862), (35, 457596), (36, 444885), (38, 421470), (42, 381330), (45, 355908), (54, 296590), (57, 280980), (60, 266931), (63, 254220), (70, 228798), (76, 210735), (84, 190665), (90, 177954), (95, 168588), (105, 152532), (108, 148295), (114, 140490), (126, 127110), (133, 120420), (135, 118636), (140, 114399), (171, 93660), (180, 88977), (189, 84740), (190, 84294), (210, 76266), (223, 71820), (228, 70245), (252, 63555), (266, 60210), (270, 59318), (285, 56196), (315, 50844), (342, 46830), (378, 42370), (380, 42147), (399, 40140), (420, 38133), (446, 35910), (513, 31220), (532, 30105), (540, 29659), (570, 28098), (630, 25422), (665, 24084), (669, 23940), (684, 23415), (756, 21185), (798, 20070), (855, 18732), (892, 17955), (945, 16948), (1026, 15610), (1115, 14364), (1140, 14049), (1197, 13380), (1260, 12711), (1330, 12042), (1338, 11970), (1561, 10260), (1596, 10035), (1710, 9366), (1890, 8474), (1995, 8028), (2007, 7980), (2052, 7805), (2230, 7182), (2394, 6690), (2565, 6244), (2660, 6021), (2676, 5985), (3122, 5130), (3345, 4788), (3420, 4683), (3591, 4460), (3780, 4237), (3990, 4014)]