15673593980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{3539}}^1$

素因数の和:4091

約数の個数: 96

約数和(自身を含む): 36867882240

約数和(自身を除く): 21194288260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 491, 820, 902, 982, 1804, 1964, 2255, 2455, 3539, 4510, 4910, 5401, 7078, 9020, 9820, 10802, 14156, 17695, 20131, 21604, 27005, 35390, 38929, 40262, 54010, 70780, 77858, 80524, 100655, 108020, 145099, 155716, 194645, 201310, 221441, 290198, 389290, 402620, 442882, 580396, 725495, 778580, 885764, 1107205, 1450990, 1596089, 1737649, 2214410, 2901980, 3192178, 3475298, 4428820, 6384356, 6950596, 7980445, 8688245, 15960890, 17376490, 19114139, 31921780, 34752980, 38228278, 71243609, 76456556, 95570695, 142487218, 191141390, 284974436, 356218045, 382282780, 712436090, 783679699, 1424872180, 1567359398, 3134718796, 3918398495, 7836796990, 15673593980]

約数ペア:

[(1, 15673593980), (2, 7836796990), (4, 3918398495), (5, 3134718796), (10, 1567359398), (11, 1424872180), (20, 783679699), (22, 712436090), (41, 382282780), (44, 356218045), (55, 284974436), (82, 191141390), (110, 142487218), (164, 95570695), (205, 76456556), (220, 71243609), (410, 38228278), (451, 34752980), (491, 31921780), (820, 19114139), (902, 17376490), (982, 15960890), (1804, 8688245), (1964, 7980445), (2255, 6950596), (2455, 6384356), (3539, 4428820), (4510, 3475298), (4910, 3192178), (5401, 2901980), (7078, 2214410), (9020, 1737649), (9820, 1596089), (10802, 1450990), (14156, 1107205), (17695, 885764), (20131, 778580), (21604, 725495), (27005, 580396), (35390, 442882), (38929, 402620), (40262, 389290), (54010, 290198), (70780, 221441), (77858, 201310), (80524, 194645), (100655, 155716), (108020, 145099)]